.paper{
    margin: 0 2em;
    text-align: center;
}
.paper a{
    border: 1px solid #d8d8d8;
    padding: 5px 10px;
    margin: 0 3px;
}
.paper a:hover{
    border-color: #ef4238;
}
.paper a.select{
    background: #ef4238;
    color:#fff;
    border: none;
}